From e129745b93679f62fb35f4a3af0bf79abffba583 Mon Sep 17 00:00:00 2001
From: Aline Shulzhenko <aline.shulzhenko@shopify.com>
Date: Wed, 24 Nov 2021 11:06:58 -0500
Subject: [PATCH] Ignore basic auth if server is run in CloudRun

---
 v2/cmd/config/cloudrun.go       | 15 +++++++++++++++
 v2/cmd/voucher_server/server.go |  4 ++++
 2 files changed, 19 insertions(+)
 create mode 100644 v2/cmd/config/cloudrun.go

diff --git a/v2/cmd/config/cloudrun.go b/v2/cmd/config/cloudrun.go
new file mode 100644
index 00000000..38f88ae3
--- /dev/null
+++ b/v2/cmd/config/cloudrun.go
@@ -0,0 +1,15 @@
+package config
+
+import (
+	"os"
+	"strconv"
+)
+
+func IsCloudRun() bool {
+	isCloudRun := os.Getenv("IS_CLOUDRUN")
+	isCloudRunBool, err := strconv.ParseBool(isCloudRun)
+	if err != nil {
+		return false
+	}
+	return isCloudRunBool
+}
diff --git a/v2/cmd/voucher_server/server.go b/v2/cmd/voucher_server/server.go
index 5a1f8532..73b47573 100644
--- a/v2/cmd/voucher_server/server.go
+++ b/v2/cmd/voucher_server/server.go
@@ -39,6 +39,10 @@ var serverCmd = &cobra.Command{
 
 		config.RegisterDynamicChecks()
 
+		if config.IsCloudRun() {
+			serverConfig.RequireAuth = false
+		}
+
 		voucherServer := server.NewServer(&serverConfig, secrets, metricsClient)
 
 		for groupName, checks := range config.GetRequiredChecksFromConfig() {